code: def weibull(x, alpha, beta, kappa, delta):
      return alpha - (alpha - beta) * np.exp(-((kappa * x) ** delta))
  
imports: import scipy
  import logging
  import numpy
  import time
  from scipy import optimize
label_desc: Use image node_id 11 for calling a global function with example usage: weibull(x, alpha, beta, kappa, delta) and returns: unknown